摘要
目的研究设计一款用于治疗下胫腓联合损伤的内固定器械。方法下胫腓联合弹性钩钢板由医用不锈钢合金材料制成,由头部为普通或锁定螺钉固定孔的胫骨侧固定端,尾部为三齿餐叉样腓骨侧弧形解剖型把持钢板,体部为蛇形弹性连接体所构成。通过复位下胫腓联合关节,将钢板尾部固定于腓骨端、头部固定于胫骨端达到固定下胫腓联合的目的。结果下胫腓联合弹性钩钢板设计合理,操作方便,不贯穿骨质,具有弹性微动特点,很大程度上避免了内固定物的断裂及松动,安全可靠。结论该下胫腓联合弹性钩钢板是值得临床推广应用的新型下胫腓内固定医疗器械。
Objective To design a kind of internal fixation device to treat the syndesmosis injury. Methods The elastic syndesmosis hook plate is made of medical stainless steel alloy,which is consisted of locking or common screw fixing hole of the tibial side for the head,tridentate fork like arc anatomical fibula side plate for the tail and serpentine elastic connecting body. By reduction of the joint of the lower tibia and fibula, the steel plate tail is fixed at the side of the fibula and the head is fixed at the side of the tibia for fixing the symphysis. Results The design of elastic syndesmosis hook plate is reasonable, and the operation is convenient. There is no need to penetrate the substantia ossea and the plate has elastic micro-movement feature,the problem of internal fixation breakage and loosening is avoid in huge degree,so it is safe and reliable. Conclusion The elastic syndesmosis hook plate is a new type medical apparatus of internal fixation of the symphysis, which is worthy of clinical popularization and application.
出处
《中国医疗器械杂志》
2016年第1期33-34,共2页
Chinese Journal of Medical Instrumentation
基金
南京军区医学科技创新课题(11MA078)
关键词
下胫腓联合损伤
弹性钩钢板
内固定
syndesmosis injury
elastic hook plate
internal fixation
